Linus Torvalds b4c5c57c2d Merge tag 'locking-urgent-2025-03-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip ...

Pull misc locking fixes and updates from Ingo Molnar:

 - Fix a locking self-test FAIL on PREEMPT_RT kernels

 - Fix nr_unused_locks accounting bug

 - Simplify the split-lock debugging feature's fast-path

* tag 'locking-urgent-2025-03-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking/lockdep: Decrease nr_unused_locks if lock unused in zap_class()
  lockdep: Fix wait context check on softirq for PREEMPT_RT
  x86/split_lock: Simplify reenabling

2025-03-30 15:18:36 -07:00

..

irqflag-debug.c

lockdep: Noinstr annotate warn_bogus_irq_restore()

2021-02-10 14:44:39 +01:00

lock_events_list.h

Merge tag 'bpf_res_spin_lock' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

2025-03-30 13:06:27 -07:00

lock_events.c

locking/debug: Fix debugfs API return value checks to use IS_ERR()

2023-10-03 10:11:25 +02:00

lock_events.h

locking/qspinlock: Always evaluate lockevent* non-event parameter once

2024-03-21 20:45:17 +01:00

lockdep_internals.h

lockdep: Document MAX_LOCKDEP_CHAIN_HLOCKS calculation

2024-12-15 11:49:35 -08:00

lockdep_proc.c

locking/lockdep: Simplify character output in seq_line()

2024-08-06 10:46:43 -07:00

lockdep_states.h

locking/lockdep: Rework FS_RECLAIM annotation

2017-08-10 12:29:03 +02:00

lockdep.c

locking/lockdep: Decrease nr_unused_locks if lock unused in zap_class()

2025-03-27 08:23:17 +01:00

locktorture.c

rqspinlock: Add locktorture support

2025-03-19 08:03:05 -07:00

Makefile

locking/lockdep: Disable KASAN instrumentation of lockdep.c

2025-03-08 00:55:03 +01:00

mcs_spinlock.h

locking: Allow obtaining result of arch_mcs_spin_lock_contended

2025-03-19 08:03:04 -07:00

mutex-debug.c

locking/mutex: Introduce devm_mutex_init()

2024-04-11 17:34:41 +01:00

mutex.c

locking/mutex: Add MUTEX_WARN_ON() into fast path

2025-02-21 20:19:12 +01:00

mutex.h

locking/mutex: Expose __mutex_owner()

2024-10-14 12:52:41 +02:00

osq_lock.c

locking/osq_lock: Use atomic_try_cmpxchg_release() in osq_unlock()

2024-10-25 10:01:50 +02:00

percpu-rwsem.c

locking/percpu-rwsem: Trigger contention tracepoints only if contended

2024-02-28 13:10:29 +01:00

qrwlock.c

locking: Add __lockfunc to slow path functions

2022-08-19 19:47:51 +02:00

qspinlock_paravirt.h

locking/pvqspinlock: Convert fields of 'enum vcpu_state' to uppercase

2024-10-17 21:21:16 -07:00

qspinlock_stat.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157

2019-05-30 11:26:37 -07:00

qspinlock.c

locking: Move common qspinlock helpers to a private header

2025-03-19 08:02:29 -07:00

qspinlock.h

locking: Move common qspinlock helpers to a private header

2025-03-19 08:02:29 -07:00

rtmutex_api.c

locking/rtmutex: Make sure we wake anything on the wake_q when we release the lock->wait_lock

2024-12-17 17:47:24 +01:00

rtmutex_common.h

locking/rtmutex: Use the 'struct' keyword in kernel-doc comment

2025-03-08 00:52:01 +01:00

rtmutex.c

locking/lock_events: Add locking events for rtmutex slow paths

2025-03-08 00:55:03 +01:00

rwbase_rt.c

locking/mutex: Remove wakeups from under mutex::wait_lock

2024-10-14 12:52:40 +02:00

rwsem.c

locking/mutex: Remove wakeups from under mutex::wait_lock

2024-10-14 12:52:40 +02:00

semaphore.c

locking/semaphore: Use wake_q to wake up processes outside lock critical section

2025-03-08 00:52:01 +01:00

spinlock_debug.c

sched.h: move pid helpers to pid.h

2023-12-20 19:26:31 -05:00

spinlock_rt.c

Merge tag 'sched-core-2024-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2024-11-19 14:16:06 -08:00

spinlock.c

locking/spinlocks: Make __raw_* lock ops static

2024-10-07 09:28:35 +02:00

test-ww_mutex.c

locking/ww_mutex/test: Use swap() macro

2024-12-15 11:49:35 -08:00

ww_mutex.h

locking/mutex: Make mutex::wait_lock irq safe

2024-10-14 12:52:40 +02:00

ww_rt_mutex.c

locking/rtmutex: Avoid unconditional slowpath for DEBUG_RT_MUTEXES

2023-09-20 09:31:11 +02:00